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Scrat [10]
3 years ago
7

Pleaseee ANWSER ASAP!!!!

Mathematics
1 answer:
Tcecarenko [31]3 years ago
8 0
B-d us 6 to 2 and b-c is 65
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Which of the following shows the solution for the system of linear equations? y = 2x – 3
damaskus [11]

the correct answer is 3/5

4 0
3 years ago
Please can someone help me solve the question in the picture 10 points plus brainliest!!!​
Effectus [21]

Answer:

E. 2 1/2

E. 8.5 cm

C. 6 cm

Step-by-step explanation:

4............................

Scale factor = AE/AC = (4+6)/4 = 10/4 = 2.5

<u>Correct option is</u> E. 2 1/2

5............................

DE = ?

  • DE = √AD² - AE² = √15² - 10² = √125 = 5√3 ≈ 8.66
  • <em>For measure of AD see next question (6)</em>

<u>Close option is</u> E. 8.5 cm

6............................

AB = ?

  • AD/AB = 2.5 <em>the scale factor as per question 4</em>
  • (AB + 9)/AB = 2.5
  • 2.5*AB = AB + 9
  • 1.5*AB = 9
  • AB = 9/1.5
  • AB = 6 cm

<u>Correct option</u> C. 6 cm

8 0
3 years ago
What is the quotient and the remainder of 7 divided by 5839
eduard

Answer: 834.142857143

Step-by-step explanation: I did it on paper this is like 3rd grade math.

4 0
3 years ago
I need help understanding how to get the answer.
const2013 [10]

Answer:

-157.87

Step-by-step explanation:

1) the rules are:

log_a(bc)=log_ab+log_ac;

and

log_ab^c=c*log_ab.

2) according to the rules above:

log_7(yz^8)=log_7y+8log_7z=-6.19-8*18.96=-157.87.

5 0
2 years ago
What is the answer to this multiple choice question?
evablogger [386]

Answer:

All expressions are correct

Step-by-step explanation:

9z+7z = 16 z

We need to find an expression ( or expressions ) that are equal to 16z

6z+3z+ 7z = 16z  Correct

z+8z+7z = 16z   Correct

z*16 = 16z  Correct

21z+ -5z = 16z  Correct

6 0
3 years ago
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